package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController("adminDishController")
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */

    @PostMapping
    public Result save(@RequestBody DishDTO dishDTO){
        dishService.saveWithFlavor(dishDTO);
        redisTemplate.delete("dish_"+dishDTO.getCategoryId());
        return Result.success();
    }

    /**
     * 菜品分页查询
     * @param dishPageQueryDTO
     * @return
     */

    @GetMapping("/page")
    public Result<PageResult> pageQuery( DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品分页查询");
        PageResult pageResult = new PageResult();
        List<DishVO> dishVOS = dishService.pageQuery(dishPageQueryDTO);
        pageResult.setRecords(dishVOS);
        pageResult.setTotal(dishVOS.size());
        return Result.success(pageResult);
    }

    /**
     * 批量删除
     */
    @DeleteMapping
    @ApiOperation("批量删除")
    public Result delete(@RequestParam List<Long> ids){
        log.info("批量删除：{}", ids);
        dishService.deleteBatch(ids);
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

    /**
     * 根据id查菜品
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查菜品")
    public Result<DishDTO> selectById(@PathVariable("id") Long id){
      DishDTO dishDTO= dishService.selectById(id);
        return Result.success(dishDTO);

    }
    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        dishService.update(dishDTO);
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

}
